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Cyber situation awareness is a growingly important issue as the world becomes more and more connected. Unfortunately, the amount of data produced by existing intrusion detection tools usually significantly exceeds the cognition throughput of a human analyst. In attempting to align a huge amount of information and the limited human cognitive load, we developed a systematic approach to leverage experiences...
Theoretical speaking, CT technique reconstructs cross-sectional images of an object from a set of projections taken from many different angle views. In the commercial CT, these projections are continually acquired over a certain period of time with an assumption that the object being scanned is stationary. However, the motionless assumption is unpractical in clinical applications because some motions...
With the explosive development of the Internet, there is the rapid proliferation of the online science-and-technology cooperation communities (OSTCC), which are playing an increasingly important role in the advances in science and the developments in technology. From another perspective, the basic function of an OSTCC is to provide the participants with knowledge services so as to solve intellectual...
In the present, more rand more concerns have been paid to the world energy conservation and environmental protection, therefore, the development of electric vehicles are speeding up. Electric vehicles have good environmental protection performance and can taking many kinds of energy as power the prominent characteristic, and electric vehicles are considered as green transportation for the 21st century...
In this paper, to develop human movement information collecting system with SD card as storage medium. To establishes the human body and computer's relation. The hardware design of the system with PIC32MX microcontroller and the advantages of data recording using SD card are presented. To acquire 6-channel transducer signal to record SD card through serial peripheral interface were reviewed and analyzed...
SET and MYND domain-containing protein 3 (SMYD3) is a novel histone methyltransferase involved in human carcinogenesis. To establish the transgenic cell model of SMYD3 for the further studies on the characteristics and functions of SMYD3, in the present study, the human SMYD3 gene was subcloned into pIRES2-EGFP eukaryotic expressing vector. The recombinant plasmid was transfected into NIH3T3 cells...
Myocardin-related transcription factors A (MRTF-A) is a myocardin-related transcription factor that has been found strongly activated CarG box - containing genes through its direct binding to serum response factor (SRF). In the present study, the MRTF-A expression vector was constructed. The MTT assay showed that transfection of MRTF-A could significantly decrease the anti-tumor effect of tamoxifen...
K-means is a widely-used clustering algorithm in data mining. In traditional algorithm, each feature is treated equally and each one gives the same contribution to K-means. In fact, redundant and irrelevant features may disturb the clustering result. This paper proposes a improved K-means algorithm based on a fuzzy feature selection strategy. The method is based on measuring 'feature important factor'...
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